Weather in South Bend: September
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Average day temperature: | 74.3°F |
| Average night temperature: | 59.1°F | |
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Number of sunny days: | 15 days |
| Day length: | 11.8 - 13.1 hours | |
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Number of rainy days: | 1 day |
| Precipitation totals: | 0.8 in. | |
| more information | ||
14 days
forecast
forecast
| South Bend |
weather in
October
October
| South Bend |
Air temperature in September, °F
Show year:
2026
2025
2024
The highest day temperature during September of 2026 was 97°F. At the same time the lowest night temperature was 49°F. Daily and nightly averages during September were 74.4°F and 62.1°F.
Sunny, partly cloudy and cloudy days
Mostly all days in September are sunny but cloudy days are also possible.
Precipitation total in September, in.
Precipitation total value in South Bend in September is 0.8 in. Other months of the year show relatively similar values.
Wind speed in September, mph
The average wind speed value in September is 7.8 mph It makes September one of the least windy months of the year.
Average sunny hours
This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in September is: 7.8.
Best time for vacation in South Bend
South Bend on a weather map
Places in USA:
Name
°F
24 Hours Forecast
South Bend
Local time: 12:34
October 29, thursday
1500
68°F
E
13 mph
13 mph
1800
61°F
SE
9 mph
9 mph
2100
52°F
SE
5 mph
5 mph
October 30, friday
0000
50°F
SE
6 mph
6 mph
0300
48°F
S
6 mph
6 mph
0600
46°F
S
4 mph
4 mph
0900
46°F
SW
6 mph
6 mph
1200
55°F
SW
7 mph
7 mph
